Aston

How can a class be implemented so that its state is immutable after creation?

Refactoring repetitive code in public class methods

What are the advantages and disadvantages of this structure?

How quickly can you be ready to start a new job?

What methods can prevent or resolve collisions when using hash tables?

Besides using versioning, what methods can be used to implement optimistic locking in a system?

How is the mechanism of polymorphism achieved in Java?

How does Deployment differ from StatefulSet?

How does the query optimizer in Oracle work, what does it consider, and to which class does it belong?

How is integration with WebSocket protocol implemented on the frontend?

Tell me a few words about the project at Sovcombank: what you did and how many people were in the team?

What is a string in Go? What is its structure and features?

Could you describe your latest project and your role in it?

What does a Product Owner do?